CN106412587B - 用于解码图像及编码图像的方法 - Google Patents

用于解码图像及编码图像的方法 Download PDF

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Publication number
CN106412587B
CN106412587B CN201610517204.1A CN201610517204A CN106412587B CN 106412587 B CN106412587 B CN 106412587B CN 201610517204 A CN201610517204 A CN 201610517204A CN 106412587 B CN106412587 B CN 106412587B
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quantization parameter
block
object block
coded
decoding
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CN106412587A (zh
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林成昶
金晖容
郑洗润
曹叔嬉
金钟昊
李河贤
李镇浩
崔振秀
金镇雄
安致得
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Ideahub Inc
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Electronics and Telecommunications Research Institute ETRI
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CN201610517204.1A 2010-08-17 2011-08-17 用于解码图像及编码图像的方法 Active CN106412587B (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
KR10-2010-0079104 2010-08-17
KR20100079104 2010-08-17
KR10-2010-0124181 2010-12-07
KR1020100124181A KR20120016980A (ko) 2010-08-17 2010-12-07 영상 부호화 방법 및 장치, 그리고 복호화 방법 및 장치
KR10-2011-0025572 2011-03-22
KR1020110025572A KR20120016986A (ko) 2010-08-17 2011-03-22 영상 부호화 방법 및 장치, 그리고 복호화 방법 및 장치
KR1020110050852A KR20120016989A (ko) 2010-08-17 2011-05-27 영상 부호화 방법 및 장치, 그리고 복호화 방법 및 장치
KR10-2011-0050852 2011-05-27
CN201180039691.0A CN103069800B (zh) 2010-08-17 2011-08-17 用于编码视频的方法和设备、以及解码方法和设备

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CN106412587B true CN106412587B (zh) 2019-10-01

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CN201610518671.6A Active CN106028037B (zh) 2010-08-17 2011-08-17 用于解码图像的设备和编码图像的方法
CN201610519076.4A Active CN105939476B (zh) 2010-08-17 2011-08-17 用于解码图像的方法
CN201180039691.0A Active CN103069800B (zh) 2010-08-17 2011-08-17 用于编码视频的方法和设备、以及解码方法和设备
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CN201610518671.6A Active CN106028037B (zh) 2010-08-17 2011-08-17 用于解码图像的设备和编码图像的方法
CN201610519076.4A Active CN105939476B (zh) 2010-08-17 2011-08-17 用于解码图像的方法
CN201180039691.0A Active CN103069800B (zh) 2010-08-17 2011-08-17 用于编码视频的方法和设备、以及解码方法和设备

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US (8) US9699449B2 (de)
EP (7) EP3402197B1 (de)
JP (8) JP2013529045A (de)
KR (12) KR20120016980A (de)
CN (5) CN106028038B (de)
ES (6) ES2688586T3 (de)
HU (5) HUE057198T2 (de)
PL (5) PL3402196T3 (de)
WO (1) WO2012023806A2 (de)

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